168734590

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^2\times {\mathrm{379}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 305973720

約数和(自身を除く): 137239130

約数列:

[1, 2, 5, 10, 211, 379, 422, 758, 1055, 1895, 2110, 3790, 44521, 79969, 89042, 159938, 222605, 399845, 445210, 799690, 16873459, 33746918, 84367295, 168734590]

約数ペア:

[(1, 168734590), (2, 84367295), (5, 33746918), (10, 16873459), (211, 799690), (379, 445210), (422, 399845), (758, 222605), (1055, 159938), (1895, 89042), (2110, 79969), (3790, 44521)]